Hello...
A plumber charges $55 per hour plus a $50 service charge. Kevin hired the plumber to install a new hot water heater. What are the total charges if the plumber took 4 hours to complete the installation? A. $220 B. $250 C. $255 D. $270
We Know:
$55 per hour
$50 Service Charge
Plumber took 4 hours
Find:
The total cost
Solution:
55 x 4 = 220
220 + 50 = 270
Answer:
Total Cost - $270